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lisabon 2012 [21]
4 years ago
5

The sum of three numbers is 19. The third number is eleven less than five times the second number. If the first number is quadru

ple the amount of the second number, what is the value of the third number?

Mathematics
1 answer:
aev [14]4 years ago
7 0

Answer:

z=4.

Step-by-step explanation:

Hope this will help:)

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I WILL MARK BRAINLIEST IN 5 MINUTES!<br> solve this and explain
miskamm [114]

Answer:

no, it's not.

Step-by-step explanation:

300- 284 = 16

284 - 236 = 48

236 - 156 = 80

156 - 44 = 112

for every one the top line goes up, the bottom line changes too, but it's not at a constant rate. it's not constant, therefore it cannot be linear.

the rate of change formula (or slope formula, they're the same thing) is :

y2- y1/ x2 -x1 and to solve it you plug in the points. x is the same a t and y is h

284-300/ 1-0

-16 /1

-16 (this is the rate of change between the first two points)

236- 284/ 2-1

-48/ 1

-48 (rate of change between the second and third points)

since the rate of change isn't constant, it's not possible for it to be a linear relationship.

7 0
3 years ago
What is 100:25 in lowest terms
Ray Of Light [21]

4: 1 because you could divide both sides of the ratio by 25

5 0
3 years ago
Solve 3(x+2)+5(x+2)=64
valkas [14]

Answer:

6

Step-by-step explanation:

3x+6+5x+10=64

3x+5x+6+10=64

8x+16=64

8x=64-16

8x=48

divide both sides by 8

x=6

6 0
3 years ago
(−7, 5) and (7, 5) on the coordinate grid below show the positions of two players of a football team: A coordinate plane is show
galina1969 [7]

Answer:

Player 1's position is Player 2's position reflected across the y-axis; only the signs of the x-coordinates of Player 1 and Player 2 are different.

Step-by-step explanation:

When you reflect a point (x, y) across the y-axis, the y-coordinate remains the same, but the x-coordinate gets the opposite sign: it becomes (-x, y).

Thus, if a point P, say, (7,5) is reflected across the y-axis, its reflection P' becomes(-7,5)

3 0
3 years ago
Help please, answer number 1.
gayaneshka [121]

Answer:

mmmm cnt get to it srry

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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